Panasonic GM1 Series Reference Manual page 32

3.3 Input / Output Specifications and Terminal Circuit Diagrams
Pin No.
Circuit
Axis Axis
1 / 3 2 / 4
A8 A17
B8 B17
A9 A18
B9 B18
3-10
Signal name
Pulse input A (+)
Pulse input A (-)
A8/A17
A9/A18
Pulse input B (+)
B8/B17
B9/B18
Pulse input B (-)
Input specifications
Item
Operating voltage
range
Min. ON voltage /
current
Max. OFF voltage/
current
Input impedance
Pulse width
Description
3.5 to 5.25 V DC
(5 V DC, Line driver
specifications)
3 V DC / 3.2 mA
1 V DC / 0.5 mA
Approx. 560 Ω
0.5 μs or more
(Max. 1 MHz each
phase)
WUME-GM1PG-01